Beyond a Bag Pet Carrier, Red, One Size Expandable pet carrier back pack has interior pockets to conveniently store your leash, treats, etc Water resistant polyester and heavy duty zippers provide for years of use. Pet carrier holds up to 25 pounds and a pet that is 10 inches tall Unique portable floor allows for a comfy ride - 2 paws up Expandable carrier measures 10 wide x 3.5 deep x 10.5 inches high